Pension and Other Postretirement Benefit Plans (Tables)

6 Months Ended

Jun. 29, 2019

Retirement Benefits [Abstract]

Net Periodic Pension and Other Postretirement Benefit (Credit) Cost

The components of the Company’s net periodic pension benefit (credit) cost are shown below (in millions):

	Three Months Ended												Six Months Ended
	June 29, 2019						June 30, 2018						June 29, 2019						June 30, 2018
	U.S.			Foreign			U.S.			Foreign			U.S.			Foreign			U.S.			Foreign
Service cost	$	—		$	1.6		$	—		$	1.8		$	—		$	3.2		$	—		$	3.5
Interest cost	4.7			3.6			4.9			3.7			9.3			7.3			9.9			7.5
Expected return on plan assets	(5.1		)	(5.2		)	(6.9		)	(5.8		)	(10.1		)	(10.4		)	(13.8		)	(11.7		)
Amortization of actuarial loss	0.4			1.9			0.5			1.5			0.9			3.9			1.0			3.1
Settlement loss	—			—			—			—			0.1			—			0.2			—
Net periodic benefit (credit) cost	$	—		$	1.9		$	(1.5	)	$	1.2		$	0.2		$	4.0		$	(2.7	)	$	2.4

The components of the Company’s net periodic other postretirement benefit (credit) cost are shown below (in millions):

	Three Months Ended												Six Months Ended
	June 29, 2019						June 30, 2018						June 29, 2019						June 30, 2018
	U.S.			Foreign			U.S.			Foreign			U.S.			Foreign			U.S.			Foreign
Service cost	$	—		$	—		$	—		$	0.1		$	—		$	0.1		$	—		$	0.2
Interest cost	0.6			0.4			0.5			0.3			1.1			0.7			1.0			0.7
Amortization of actuarial (gain) loss	(0.5		)	—			(0.5		)	0.1			(1.1		)	—			(1.1		)	0.1
Amortization of prior service credit	(0.1		)	(0.1		)	(0.1		)	(0.1		)	(0.1		)	(0.1		)	(0.1		)	(0.2		)
Net periodic benefit (credit) cost	$	—		$	0.3		$	(0.1	)	$	0.4		$	(0.1	)	$	0.7		$	(0.2	)	$	0.8